; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature --check-attributes --check-globals
; RUN: opt -aa-pipeline=basic-aa -passes=attributor -attributor-manifest-internal  -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=2 -S < %s | FileCheck %s --check-prefixes=CHECK,TUNIT
; RUN: opt -aa-pipeline=basic-aa -passes=attributor-cgscc -attributor-manifest-internal  -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,CGSCC
; PR 32917

@b = common local_unnamed_addr global i32 0, align 4
@a = common local_unnamed_addr global i32 0, align 4

;.
; CHECK: @[[B:[a-zA-Z0-9_$"\\.-]+]] = common local_unnamed_addr global i32 0, align 4
; CHECK: @[[A:[a-zA-Z0-9_$"\\.-]+]] = common local_unnamed_addr global i32 0, align 4
;.
define i32 @fn2() local_unnamed_addr {
; TUNIT: Function Attrs: nofree norecurse nosync nounwind willreturn
; TUNIT-LABEL: define {{[^@]+}}@fn2
; TUNIT-SAME: () local_unnamed_addr #[[ATTR0:[0-9]+]] {
; TUNIT-NEXT:    [[TMP1:%.*]] = load i32, ptr @b, align 4
; TUNIT-NEXT:    [[TMP2:%.*]] = sext i32 [[TMP1]] to i64
; TUNIT-NEXT:    [[TMP3:%.*]] = inttoptr i64 [[TMP2]] to ptr
; TUNIT-NEXT:    call fastcc void @fn1(ptr nocapture nofree readonly align 4 [[TMP3]]) #[[ATTR1:[0-9]+]]
; TUNIT-NEXT:    ret i32 undef
;
; CGSCC: Function Attrs: nofree nosync nounwind willreturn
; CGSCC-LABEL: define {{[^@]+}}@fn2
; CGSCC-SAME: () local_unnamed_addr #[[ATTR0:[0-9]+]] {
; CGSCC-NEXT:    [[TMP1:%.*]] = load i32, ptr @b, align 4
; CGSCC-NEXT:    [[TMP2:%.*]] = sext i32 [[TMP1]] to i64
; CGSCC-NEXT:    [[TMP3:%.*]] = inttoptr i64 [[TMP2]] to ptr
; CGSCC-NEXT:    call fastcc void @fn1(ptr nocapture nofree nonnull readonly align 4 [[TMP3]]) #[[ATTR2:[0-9]+]]
; CGSCC-NEXT:    ret i32 undef
;
  %1 = load i32, ptr @b, align 4
  %2 = sext i32 %1 to i64
  %3 = inttoptr i64 %2 to ptr
  call fastcc void @fn1(ptr %3)
  ret i32 undef
}

define internal fastcc void @fn1(ptr nocapture readonly) unnamed_addr {
; TUNIT: Function Attrs: nofree norecurse nosync nounwind willreturn
; TUNIT-LABEL: define {{[^@]+}}@fn1
; TUNIT-SAME: (ptr nocapture nofree nonnull readonly align 4 [[TMP0:%.*]]) unnamed_addr #[[ATTR0]] {
; TUNIT-NEXT:    [[TMP2:%.*]] = getelementptr inbounds i32, ptr [[TMP0]], i64 -1
; TUNIT-NEXT:    [[TMP3:%.*]] = load i32, ptr [[TMP2]], align 4
; TUNIT-NEXT:    store i32 [[TMP3]], ptr @a, align 4
; TUNIT-NEXT:    ret void
;
; CGSCC: Function Attrs: nofree norecurse nosync nounwind willreturn
; CGSCC-LABEL: define {{[^@]+}}@fn1
; CGSCC-SAME: (ptr nocapture nofree nonnull readonly align 4 [[TMP0:%.*]]) unnamed_addr #[[ATTR1:[0-9]+]] {
; CGSCC-NEXT:    [[TMP2:%.*]] = getelementptr inbounds i32, ptr [[TMP0]], i64 -1
; CGSCC-NEXT:    [[TMP3:%.*]] = load i32, ptr [[TMP2]], align 4
; CGSCC-NEXT:    store i32 [[TMP3]], ptr @a, align 4
; CGSCC-NEXT:    ret void
;
  %2 = getelementptr inbounds i32, ptr %0, i64 -1
  %3 = load i32, ptr %2, align 4
  store i32 %3, ptr @a, align 4
  ret void
}
;.
; TUNIT: attributes #[[ATTR0]] = { nofree norecurse nosync nounwind willreturn }
; TUNIT: attributes #[[ATTR1]] = { nofree nosync nounwind willreturn }
;.
; CGSCC: attributes #[[ATTR0]] = { nofree nosync nounwind willreturn }
; CGSCC: attributes #[[ATTR1]] = { nofree norecurse nosync nounwind willreturn }
; CGSCC: attributes #[[ATTR2]] = { nounwind willreturn }
;.
;; NOTE: These prefixes are unused and the list is autogenerated. Do not add tests below this line:
; CHECK: {{.*}}
